Home / 115,690,894.01-173,549,504.94-41,949,407.50

Finding the Fourth Proportional to 115,690,894.01, 173,549,504.94 and 41,949,407.50

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Solution

The fourth proportional to 115,690,894.01, 173,549,504.94 and 41,949,407.50 is: 62,928,884.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,690,894.01 : 173,549,504.94 = 41,949,407.50 : x
  2. Step 2: Convert to fraction form
    115,690,894.01/173,549,504.94 = 41,949,407.50/x
  3. Step 3: Cross multiply
    115,690,894.01x = 173,549,504.94 × 41,949,407.50
  4. Step 4: Simplify right side
    115,690,894.01x = 7,280,298,904,151,323
  5. Step 5: Solve for x
    x = 7,280,298,904,151,323/115,690,894.01
  6. Step 6: Final answer
    x = 62,928,884.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.